45038168 has 32 divisors (see below), whose sum is σ = 102189600. Its totient is φ = 18166272.

The previous prime is 45038143. The next prime is 45038179. The reversal of 45038168 is 86183054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22703 + ... + 24606.

It is an arithmetic number, because the mean of its divisors is an integer number (3193425).

Almost surely, 2^45038168 is an apocalyptic number.

It is an amenable number.

45038168 is an abundant number, since it is smaller than the sum of its proper divisors (57151432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45038168 is a wasteful number, since it uses less digits than its factorization.

45038168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47339 (or 47335 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 45038168 is about 6711.0482042673. The cubic root of 45038168 is about 355.7898646260.

The spelling of 45038168 in words is "forty-five million, thirty-eight thousand, one hundred sixty-eight".